| EXTERNAL STRAIGHT KEY WIDTH | 0.146 INCHES MINIMUM AND 0.166 INCHES MAXIMUM |
| EXTERNAL KEY QUANTITY | 13 |
| HOLE DIAMETER | 1.193 INCHES MINIMUM AND 1.213 INCHES MAXIMUM |
| INTERNAL PREBENT KEY LENGTH | 0.093 INCHES MINIMUM AND 0.125 INCHES MAXIMUM |
| INTERNAL PREBENT KEY WIDTH | 0.156 INCHES MINIMUM AND 0.176 INCHES MAXIMUM |
| MATERIAL THICKNESS | 0.042 INCHES MINIMUM AND 0.050 INCHES MAXIMUM |
| OUTSIDE DIAMETER | 1.438 INCHES MINIMUM AND 1.458 INCHES MAXIMUM |
| OVERALL DISTANCE INCLUDING KEYS | 1.953 INCHES MINIMUM AND 2.016 INCHES MAXIMUM |
| STYLE DESIGNATOR | KEY |